Paper Abstract and Keywords |
Presentation |
2007-11-29 14:40
The Optimal Color Correction of Multicamera Systems Mehrdad Panahpour Tehrani, Akio Ishikawa, Shigeyuki Sakazawa, Atsushi Koike (KDDI R&D Labs) IE2007-94 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We address the problem of optimal color correction of multipoint camera systems that obtains dominant color pattern among all cameras. The color correction starts from any camera on the array sequentially until it reaches to the starting point and for several iterations. The iteration stops when the average of changes in color intensities is converged. The color correction is based on energy minimization using dynamic programming of a nonlinearly-weighted 2D Gaussian based kernel distribution of geometrically-matched correspondences, obtained by modified SIFT (Scale Invariant Feature Transform) method. The process is entirely automatic and experimental results show outperformance of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Color Correction / SIFT / Geometrically-matched Correspondences / 2D Gaussian Based Kernel Distribution / Dynamic Programming / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, pp. 23-28, Nov. 2007. |
Paper # |
|
Date of Issue |
2007-11-22 (IE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IE2007-94 |
Conference Information |
Committee |
IE ITE-BCT ITE-ME ITE-AIT |
Conference Date |
2007-11-29 - 2007-11-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Saga University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
ITE-AIT |
Conference Code |
2007-11-IE-ITE-BCT-ITE-ME-ITE-CG |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The Optimal Color Correction of Multicamera Systems |
Sub Title (in English) |
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Keyword(1) |
Color Correction |
Keyword(2) |
SIFT |
Keyword(3) |
Geometrically-matched Correspondences |
Keyword(4) |
2D Gaussian Based Kernel Distribution |
Keyword(5) |
Dynamic Programming |
Keyword(6) |
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1st Author's Name |
Mehrdad Panahpour Tehrani |
1st Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs) |
2nd Author's Name |
Akio Ishikawa |
2nd Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs) |
3rd Author's Name |
Shigeyuki Sakazawa |
3rd Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs) |
4th Author's Name |
Atsushi Koike |
4th Author's Affiliation |
KDDI R&D Laboratories Inc. (KDDI R&D Labs) |
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Speaker |
Author-1 |
Date Time |
2007-11-29 14:40:00 |
Presentation Time |
25 minutes |
Registration for |
ITE-AIT |
Paper # |
IE2007-94 |
Volume (vol) |
vol.107 |
Number (no) |
no.358 |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2007-11-22 (IE) |